<template>
  <div id="app">
    <div id="nav">
      <router-link to="/home">Home 首页</router-link>
      <router-link to="/about">About 关于</router-link>
    </div>
    <!--  上面路由后, 将渲染的区域  -->
    <router-view/>
  </div>
</template>


